| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.51.48 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.221.103 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 172.67.221.103 |
| 🔶 Autoconfig | 172.67.221.103 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3030::6815:3330 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3030::ac43:dd67 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.51.48,172.67.221.103 ech=AEX+DQBB1QAgACDBXA3HfBoG/clnPEBPhJi3hESTcL/+LINz2cJxu5VuQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3330,2606:4700:3030::ac43:dd67 |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | ncache nxdomain overridden by dig AD |
| Field | Value |
|---|---|
| Serial | 2413477733 |
| Primary NS (MNAME) | achiel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-29 19:20:33 | 1093ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-08-18 15:17:18 | 871ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-24 03:17:39 | 10423ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-23 01:43:39 | 2696ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-18 19:17:30 | 838ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-07-03 01:11:49 | 1702ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-20 00:05:56 | 547ms | 2 NS 2 A 0 MX | 🔒 Secure | View |
| 2026-06-17 11:49:33 | 1197ms | 2 NS 2 A 0 MX | 🔒 Secure | View |